Vorträge und Posterpräsentationen (mit Tagungsband-Eintrag):
E. Armengaud, M Függer, A. Steininger:
"Safe deterministic replay for stimulating the clock synchronization algorithm in time-triggered systems";
Vortrag: WFCS,
Dresden, Germany;
20.05.2008
- 23.05.2008; in: "IEEE International Workshop on Factory Communication Systems, 2008. WFCS 2008.",
(2008),
ISBN: 978-1-4244-2349-1;
S. 277
- 286.
Kurzfassung englisch:
Deterministic replay is used during testing to reproduce a scenario and drive the system under test to a given state. In this work, we replay an a-priori defined bus traffic to influence the clock synchronization mechanism. Beyond testing this distributed mechanism itself, our aim is to draw conclusions on the nodespsila bus receiver operation. Since these replay activities are part of a transparent online test procedure, it is important to ensure that they do not represent a threat for proper system operation. We present a respective formal proof for TTP/C, while for the case of FlexRay we show that the system precision can be bounded according to the replay operation applied. Experimental results confirm and illustrate our approach.
"Offizielle" elektronische Version der Publikation (entsprechend ihrem Digital Object Identifier - DOI)
http://dx.doi.org/10.1109/WFCS.2008.4638707
Zugeordnete Projekte:
Projektleitung Andreas Steininger:
Nützen von Synchronität für transparentes Testen von Kommunikationsdiensten
Erstellt aus der Publikationsdatenbank der Technischen Universität Wien.